pair,contact1,contact2,flow1,flow2 2zhb_A_,1,3,1,1 2zhb_A_,1,4,1,1 2zhb_A_,1,5,1,1 2zhb_A_,2,6,1,1 2zhb_A_,3,7,1,1 2zhb_A_,4,8,1,1 2zhb_A_,5,9,1,1 2zhb_A_,6,10,1,1 2zhb_A_,7,10,1,1 2zhb_A_,9,12,1,1 2zhb_A_,9,13,1,1 2zhb_A_,10,13,1,1 2zhb_A_,10,14,1,1 2zhb_A_,13,54,1,1 2zhb_A_,16,19,1,1 2zhb_A_,16,20,1,1 2zhb_A_,17,21,1,1 2zhb_A_,18,22,1,1 2zhb_A_,19,23,1,1 2zhb_A_,19,55,1,1 2zhb_A_,20,24,1,1 2zhb_A_,21,25,1,1 2zhb_A_,22,26,1,1 2zhb_A_,23,26,1,1 2zhb_A_,23,27,1,1 2zhb_A_,24,28,1,1 2zhb_A_,25,29,1,1 2zhb_A_,25,104,1,1 2zhb_A_,26,30,1,1 2zhb_A_,27,31,1,1 2zhb_A_,28,31,1,1 2zhb_A_,28,32,1,1 2zhb_A_,29,32,1,1 2zhb_A_,29,33,1,1 2zhb_A_,30,34,1,1 2zhb_A_,31,35,1,1 2zhb_A_,32,35,1,1 2zhb_A_,32,36,1,1 2zhb_A_,33,85,1,1 2zhb_A_,33,87,1,1 2zhb_A_,34,39,1,1 2zhb_A_,35,38,1,1 2zhb_A_,35,41,1,1 2zhb_A_,40,64,1,1 2zhb_A_,40,115,1,1 2zhb_A_,42,62,1,1 2zhb_A_,44,60,1,1 2zhb_A_,46,51,1,1 2zhb_A_,47,50,1,1 2zhb_A_,49,133,1,1 2zhb_A_,51,151,1,1 2zhb_A_,51,175,1,1 2zhb_A_,52,148,1,1 2zhb_A_,53,56,1,1 2zhb_A_,59,107,1,1 2zhb_A_,59,109,1,1 2zhb_A_,61,109,1,1 2zhb_A_,61,111,1,1 2zhb_A_,63,111,1,1 2zhb_A_,63,113,1,1 2zhb_A_,65,113,1,1 2zhb_A_,65,115,1,1 2zhb_A_,66,69,1,1 2zhb_A_,69,114,1,1 2zhb_A_,70,72,1,1 2zhb_A_,70,73,1,1 2zhb_A_,70,74,1,1 2zhb_A_,71,75,1,1 2zhb_A_,72,76,1,1 2zhb_A_,73,77,1,1 2zhb_A_,74,78,1,1 2zhb_A_,75,79,1,1 2zhb_A_,76,80,1,1 2zhb_A_,77,81,1,1 2zhb_A_,78,82,1,1 2zhb_A_,79,83,1,1 2zhb_A_,80,84,1,1 2zhb_A_,81,85,1,1 2zhb_A_,82,86,1,1 2zhb_A_,83,89,1,1 2zhb_A_,87,102,1,1 2zhb_A_,88,102,1,1 2zhb_A_,90,100,1,1 2zhb_A_,92,98,1,1 2zhb_A_,95,124,1,1 2zhb_A_,96,124,1,1 2zhb_A_,99,110,1,1 2zhb_A_,100,107,1,1 2zhb_A_,101,108,1,1 2zhb_A_,103,106,1,1 2zhb_A_,114,127,1,1 2zhb_A_,123,124,1,1 2zhb_A_,123,127,1,1 2zhb_A_,124,127,1,1 2zhb_A_,125,128,1,1 2zhb_A_,126,129,1,1 2zhb_A_,128,132,1,1 2zhb_A_,129,133,1,1 2zhb_A_,130,134,1,1 2zhb_A_,131,135,1,1 2zhb_A_,132,136,1,1 2zhb_A_,132,217,1,1 2zhb_A_,133,136,1,1 2zhb_A_,133,137,1,1 2zhb_A_,135,139,1,1 2zhb_A_,136,140,1,1 2zhb_A_,140,143,1,1 2zhb_A_,142,144,1,1 2zhb_A_,143,146,1,1 2zhb_A_,143,147,1,1 2zhb_A_,144,148,1,1 2zhb_A_,145,149,1,1 2zhb_A_,146,150,1,1 2zhb_A_,146,184,1,1 2zhb_A_,147,151,1,1 2zhb_A_,148,151,1,1 2zhb_A_,148,152,1,1 2zhb_A_,149,153,1,1 2zhb_A_,150,154,1,1 2zhb_A_,151,155,1,1 2zhb_A_,152,156,1,1 2zhb_A_,153,157,1,1 2zhb_A_,154,159,1,1 2zhb_A_,155,158,1,1 2zhb_A_,157,252,1,1 2zhb_A_,159,169,1,1 2zhb_A_,161,168,1,1 2zhb_A_,162,228,1,1 2zhb_A_,163,166,1,1 2zhb_A_,163,167,1,1 2zhb_A_,167,230,1,1 2zhb_A_,167,297,1,1 2zhb_A_,170,173,1,1 2zhb_A_,170,174,1,1 2zhb_A_,171,175,1,1 2zhb_A_,172,176,1,1 2zhb_A_,172,217,1,1 2zhb_A_,173,177,1,1 2zhb_A_,174,178,1,1 2zhb_A_,175,179,1,1 2zhb_A_,176,180,1,1 2zhb_A_,177,180,1,1 2zhb_A_,177,181,1,1 2zhb_A_,178,182,1,1 2zhb_A_,181,194,1,1 2zhb_A_,183,187,1,1 2zhb_A_,184,188,1,1 2zhb_A_,185,189,1,1 2zhb_A_,186,190,1,1 2zhb_A_,187,191,1,1 2zhb_A_,189,192,1,1 2zhb_A_,190,193,1,1 2zhb_A_,191,194,1,1 2zhb_A_,192,242,1,1 2zhb_A_,195,197,1,1 2zhb_A_,195,198,1,1 2zhb_A_,197,210,1,1 2zhb_A_,198,214,1,1 2zhb_A_,199,208,1,1 2zhb_A_,200,214,1,1 2zhb_A_,201,204,1,1 2zhb_A_,201,206,1,1 2zhb_A_,201,208,1,1 2zhb_A_,202,205,1,1 2zhb_A_,206,208,1,1 2zhb_A_,209,210,1,1 2zhb_A_,213,224,1,1 2zhb_A_,215,225,1,1 2zhb_A_,217,219,1,1 2zhb_A_,217,220,1,1 2zhb_A_,217,223,1,1 2zhb_A_,220,222,1,1 2zhb_A_,220,223,1,1 2zhb_A_,224,227,1,1 2zhb_A_,226,229,1,1 2zhb_A_,230,233,1,1 2zhb_A_,230,234,1,1 2zhb_A_,231,235,1,1 2zhb_A_,232,236,1,1 2zhb_A_,233,237,1,1 2zhb_A_,234,237,1,1 2zhb_A_,234,238,1,1 2zhb_A_,235,239,1,1 2zhb_A_,236,240,1,1 2zhb_A_,237,241,1,1 2zhb_A_,238,242,1,1 2zhb_A_,239,243,1,1 2zhb_A_,240,244,1,1 2zhb_A_,241,245,1,1 2zhb_A_,242,246,1,1 2zhb_A_,243,247,1,1 2zhb_A_,249,251,1,1 2zhb_A_,249,252,1,1 2zhb_A_,250,253,1,1 2zhb_A_,251,254,1,1 2zhb_A_,251,256,1,1 2zhb_A_,262,266,1,1 2zhb_A_,263,267,1,1 2zhb_A_,264,267,1,1 2zhb_A_,264,268,1,1 2zhb_A_,265,269,1,1 2zhb_A_,265,435,1,1 2zhb_A_,266,270,1,1 2zhb_A_,267,271,1,1 2zhb_A_,268,272,1,1 2zhb_A_,269,273,1,1 2zhb_A_,270,274,1,1 2zhb_A_,273,331,1,1 2zhb_A_,275,331,1,1 2zhb_A_,276,332,1,1 2zhb_A_,278,330,1,1 2zhb_A_,279,414,1,1 2zhb_A_,280,328,1,1 2zhb_A_,281,412,1,1 2zhb_A_,281,422,1,1 2zhb_A_,282,326,1,1 2zhb_A_,283,406,1,1 2zhb_A_,284,324,1,1 2zhb_A_,288,291,1,1 2zhb_A_,288,292,1,1 2zhb_A_,289,293,1,1 2zhb_A_,291,295,1,1 2zhb_A_,292,295,1,1 2zhb_A_,292,296,1,1 2zhb_A_,293,297,1,1 2zhb_A_,294,298,1,1 2zhb_A_,295,299,1,1 2zhb_A_,295,402,1,1 2zhb_A_,295,403,1,1 2zhb_A_,296,300,1,1 2zhb_A_,297,301,1,1 2zhb_A_,298,302,1,1 2zhb_A_,298,398,1,1 2zhb_A_,299,303,1,1 2zhb_A_,300,304,1,1 2zhb_A_,300,317,1,1 2zhb_A_,301,305,1,1 2zhb_A_,302,306,1,1 2zhb_A_,303,307,1,1 2zhb_A_,304,308,1,1 2zhb_A_,305,309,1,1 2zhb_A_,307,312,1,1 2zhb_A_,308,311,1,1 2zhb_A_,312,334,1,1 2zhb_A_,313,333,1,1 2zhb_A_,315,331,1,1 2zhb_A_,316,431,1,1 2zhb_A_,318,329,1,1 2zhb_A_,320,327,1,1 2zhb_A_,320,427,1,1 2zhb_A_,322,325,1,1 2zhb_A_,324,325,1,1 2zhb_A_,324,327,1,1 2zhb_A_,327,422,1,1 2zhb_A_,336,382,1,1 2zhb_A_,337,382,1,1 2zhb_A_,338,340,1,1 2zhb_A_,338,379,1,1 2zhb_A_,339,379,1,1 2zhb_A_,340,379,1,1 2zhb_A_,341,377,1,1 2zhb_A_,342,369,1,1 2zhb_A_,343,375,1,1 2zhb_A_,343,377,1,1 2zhb_A_,345,372,1,1 2zhb_A_,345,373,1,1 2zhb_A_,346,373,1,1 2zhb_A_,347,350,1,1 2zhb_A_,348,371,1,1 2zhb_A_,349,351,1,1 2zhb_A_,350,353,1,1 2zhb_A_,350,354,1,1 2zhb_A_,351,355,1,1 2zhb_A_,352,356,1,1 2zhb_A_,353,357,1,1 2zhb_A_,354,358,1,1 2zhb_A_,356,359,1,1 2zhb_A_,362,377,1,1 2zhb_A_,367,374,1,1 2zhb_A_,369,372,1,1 2zhb_A_,383,386,1,1 2zhb_A_,383,387,1,1 2zhb_A_,384,388,1,1 2zhb_A_,385,389,1,1 2zhb_A_,387,390,1,1 2zhb_A_,387,391,1,1 2zhb_A_,388,392,1,1 2zhb_A_,389,393,1,1 2zhb_A_,390,394,1,1 2zhb_A_,391,395,1,1 2zhb_A_,394,395,1,1 2zhb_A_,395,398,1,1 2zhb_A_,396,399,1,1 2zhb_A_,400,404,1,1 2zhb_A_,402,405,1,1 2zhb_A_,402,406,1,1 2zhb_A_,403,406,1,1 2zhb_A_,403,407,1,1 2zhb_A_,404,408,1,1 2zhb_A_,406,410,1,1 2zhb_A_,408,409,1,1 2zhb_A_,410,412,1,1 2zhb_A_,415,419,1,1 2zhb_A_,416,419,1,1 2zhb_A_,416,420,1,1 2zhb_A_,417,421,1,1 2zhb_A_,419,422,1,1 2zhb_A_,422,424,1,1 2zhb_A_,424,428,1,1 2zhb_A_,425,429,1,1 2zhb_A_,426,430,1,1 2zhb_A_,427,431,1,1 2zhb_A_,428,432,1,1